Pump assembly



FIG. 1 is a front, perspective view of a first implementation of a new ornamental design of a pump assembly.

FIG. 2 is a front view of the design of FIG. 1.

FIG. 3 is a back view of the design of FIG. 1.

FIG. 4 is a right, side view of the design of FIG. 1.

FIG. 5 is a left, side view of the design of FIG. 1.

FIG. 6 is a top view of the design of FIG. 1; and,

FIG. 7 is a bottom view of the design of FIG. 1.

The broken lines that define the bounds of the claimed design form no part thereof. 

The ornamental design for a pump assembly, as shown and described. 